1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alborosie
2 years ago
7

Ms Bonilla is saving for a vacation she currently has 150 in her savings account and plans to add $25 to the account each week .

Mathematics
1 answer:
Alexandra [31]2 years ago
8 0

Answer and Step-by-step explanation:

Alright, so when creating any type of math problem, it is important to identify the parts of the problem and where they go. First, we need to start by putting the problem together. We will use one of the most common forms of equations of math, also known as the linear equation of <em>y=mx+b.</em>

So we have: S(w)=__x + __. S(w) is also equal to f(x), which is also equal to y. So: y= __x + __.

Let's start filling this equation in. So, because it says that she will <em>add 25 dollars each week</em>, The problem is addition. Also, the 25 dollars each week will represent the mx in this situation. Here's why:

The x in this can stand for the amount of week she added this 25 dollars to her account. So:

y= 25x + __.

Now, we can add the 150 to the problem because that is what she started with for this one-time deal. So now we have:

y= 25x + 150.

You can now where everything is represented, but we are not done. Let's change y and x back into S(w) and w like the question asks us to have. So:

S(w)= 25w + 150.

If you want to solve this question, just replace the number of weeks in place of all w's in the equation, like this: S(2)= 25(2) + 150.

I hope that this helps.

You might be interested in
How do you do this? I'm so confused
zepelin [54]
There are lots of videos on YouTube on how to do it I’m not completely sure so I don’t want to tell you something false
7 0
3 years ago
Read 2 more answers
A scientist inoculates​ mice, one at a​ time, with a disease germ until he finds 3 that have contracted the disease. If the prob
UkoKoshka [18]

Answer:

The probability that 8 mice are​ required is 0.2428.

Step-by-step explanation:

Given : A scientist inoculates​ mice, one at a​ time, with a disease germ until he finds 3 that have contracted the disease. If the probability of contracting the disease is two sevenths.

To find : What is the probability that 8 mice are​ required? The probability that that 8 mice are required is nothing ?

Solution :

Applying binomial distribution,

P(X=r)=^nC_r p^rq^{n-r}

Where, p is the probability of success p=\frac{2}{7}

q is the probability of failure q=1-p, q=1-\frac{2}{7}=\frac{5}{7}

n is total number of trials n=8

r=3

Substitute the values,

P(X=3)=^8C_3 (\frac{2}{7})^3 (\frac{5}{7})^{8-3}

P(X=3)=\frac{8!}{3!5!}\times \frac{8}{343}\times (\frac{5}{7})^{5}

P(X=3)=\frac{8\times 7\times 6}{3\times 2\times 1}\times \frac{8}{343}\times \frac{3125}{16807}

P(X=3)=0.2428

Therefore, the probability that 8 mice are​ required is 0.2428.

5 0
3 years ago
What is the value of the expression?
Romashka-Z-Leto [24]

Answer: 867

Step-by-step explanation:

You subtract what is in the parentheses then add them together

7 0
3 years ago
At the start of "Rip Van Winkle," why is Rip popular with the children of the village? A. He gives them rides in his wagon. B. H
Lyrx [107]
I believe from reading it would be C teaches them to fly kites and shoot marbles. 
4 0
3 years ago
Trish's resting heart rate is 50 beats per minute. For every minute she exercises, her heart rate increases 5 beats per minute.
svlad2 [7]

Answer:

??

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Mr Klinker is 35 and his daughter is 10. In how many years will Mr.Klinker be twice as old as his daughter? Right an algebriac e
    13·1 answer
  • Find the Taylor series for f(x)=sin(x) centered at c=π/2.sin(x)=∑ n=0 [infinity]On what interval is the expansion valid? Give yo
    14·1 answer
  • At noon temperature is 12 degrees f. It drops 2 degrees every hour. At what time is the temperature -4 degrees?
    7·1 answer
  • fore every touchdown scored by the timberwolves the mascot does 3 back flipps the cleearleaders set off 6 cannons how many touch
    8·1 answer
  • (-2)(-3)+(-1)(7) equals:
    9·2 answers
  • A space vehicle has an independent backup system for one of its communication networks. The probability that either system will
    13·1 answer
  • A survey claims that the percent of an entire population that agrees with redeveloping the city park is likely between 49.1% and
    15·1 answer
  • GIVING BRAINLIEST!!!!
    12·1 answer
  • Will give brainliest to first correct answer! are these similar or not
    13·2 answers
  • Please help! I'll give brainliest!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!